<div class="container-fluid">
  <div class="page-header">
    <div class="pull-left">
      <h4>通知通告</h4>
    </div>
  </div>
  <div class="jumbotron">
    <h1>Hello, world!</h1>
    <p><a class="btn btn-primary btn-lg" href="#" role="button">Hello!</a></p>
  </div>
</div>
<script></script>